Biood is related to Circulation in the same way as Hormone is related to

Choose the correct alternative for the given relation.

Pen : Nib

Doctor : Nurse : : ? : Follower

DDT is related to Abbreviation in the same way as LASER is related to.......

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Music : Guitar : Performer

Choose the correct alternative for the given relation.

Applique : Ornament : : Impound : ?